Message ID | 1456681662-28551-1-git-send-email-tim.gardner@canonical.com |
---|---|
State | New |
Headers | show |
ACK for Wily: Cherry-pick of a cc stable commit. Note: this appears to be needed for [T,U,V] as well, but would need backporting to stable releases < 4.2. -Kamal
This came in via a stable upstream release.
diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S index a7e257d..1adeb50 100644 --- a/arch/x86/entry/entry_64_compat.S +++ b/arch/x86/entry/entry_64_compat.S @@ -468,6 +468,7 @@ ENTRY(entry_INT80_compat) * it is too small to ever cause noticeable irq latency. */ PARAVIRT_ADJUST_EXCEPTION_FRAME + ASM_CLAC /* Do this early to minimize exposure */ SWAPGS ENABLE_INTERRUPTS(CLBR_NONE)